Can you produce according to samples?

Yes, we can produce by your samples or technical drawings and build the molds and fixtures.

What is your sample policy?

We can supply samples if we have ready parts in stock, but customers must pay the sample cost and courier cost.

Do you test all your goods before delivery?

Yes, we conduct 100% testing before delivery.

How do you ensure long-term business relationships?

We keep good quality and competitive prices to ensure customer benefits and treat every customer as a friend.

DN3 Black High Pressure 630bar Test Hose and Coupling Fittings

Name: DN3 Black High Pressure 630bar Test Hose and Coupling Fittings
Brand: Qingdao Restart New Material Technology Co., Ltd
SKU: 2014589632

Shandong, ChinaQingdao Restart New Material Technology Co., Ltd

US$1.80-2.80

500 Meters

Sample price:US$200.00/meter.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

5 Years

Model NO.

3*6mm

Material

Kind

Thermoplastics Pipes

Water Absorption

0.1%~0.3%

Contraction Percentage

1.5%~5.0%

Tensile Strength

30~40MPa

ID.

3mm

Od.

6mm

Temperature Range

-40℃-+120℃

Hose Weight

16.5gr/M

Color

Glossy Black

Test Pressure

1000bar

Safety Factor

2.5:1

Fittings

Swage Fittings

Mechanical Bending Radius

20mm

Burst Pressure

1600bar

Shipment

Sea and Land Transportation

Length

100mts or Other

Working Pressure

630bar

Applicatons

Testing Pressure

Change in Length Atworking Pressure

+-1.5%

Transport Package

Box

Specification

3*6mm

Trademark

rsd

Origin

Qingdao

HS Code

3917310000

Production Capacity

20000mts/Day

Key features

High Pressure Resistance: Supports working pressure up to 630 bar and burst pressure up to 3000 bar.

Durable Material Structure: Inner PA core with braided aramid fiber reinforcement and anti-abrasion polyurethane outer layer.

Flexible Customization: Offers full customization, minor customization, and flexible options based on samples or designs.

Reliable Quality Assurance: 100% inspection before delivery with ISO9001, ISO45001, and ISO14001 certifications.

Versatile Connection Options: Supports articulated, quick change, sleeve, and cone seal connection methods.

Long-Term Warranty: Provides a comprehensive 5-year warranty for all products.

Lightweight Design: Miniature hoses offer small volume and light weight for easy installation and use.

Company profile

Qingdao Restart New Material Technology Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.61h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad manufacturing and trading activities, R&D and customization capability, more than ten production lines in one dataset, and stated production of 3,000,000 meters of centralized lubrication hose. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and reports documented procedures for supplier assessment, corrective actions, and complaint handling. However, overseas service infrastructure is limited: it reports no overseas warehouse, showroom, agent, or branch. Financial credibility cannot be positively assessed because multiple financial fields are reported as zero and the datasets contain inconsistent operating-scale information. Customer-case evidence is also insufficient; participation in Hannover Messe is documented, but no specific customer or project references are provided.

Supplier typeThe supplier’s stated scope covers bio-based, synthetic, plastic, and metal-related products, as well as hydraulic components and import/export activities. Manufacturing indicators include more than ten production lines in one record, while another record states four production lines, so the supplier is best characterized as a manufacturer and trading/export supplier with inconsistent capacity data.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. It also reports conducting regular fire drills during the past year, providing explicit evidence of formal quality, occupational safety, and environmental management certifications.

After-Sales capabilityDocumented procedures and records are reported for service assessment, corrective and preventive actions, and customer complaints. However, the supplier reports no overseas warehouse, showroom, agent, or branch; therefore, formal process capability is evident, but overseas service coverage is limited.

Financial creditFinancial evidence is contradictory and insufficient for a positive assessment: several 2025 revenue, cost, profit, gross-margin, and current-ratio fields are reported as zero, while another record reports annual revenue and export revenue values and a separate production-output range. The stated current ratio of zero and inconsistent financial records raise material credibility concerns.

R&D capabilityThe supplier reports two years of total R&D engineer experience, new products during the past year, ODM services, and an available SDK. These entries demonstrate stated R&D and development-service capability, although the limited reported engineering experience constrains the strength of the assessment.

Production capacityThe supplier reports more than ten production lines and annual centralized lubrication hose output of 3,000,000 meters, but another record states four production lines. It also reports 41–50 quality-control staff and explicitly states that ongoing quantity reconciliation is not performed for every batch or mass production run, indicating meaningful capacity with a documented production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage, supported by its stated ODM service availability.